KR20180051549A - 테스트 챔버 또는 시험편의 배기 시 누출 감지 방법 - Google Patents

테스트 챔버 또는 시험편의 배기 시 누출 감지 방법 Download PDF

Info

Publication number
KR20180051549A
KR20180051549A KR1020187009114A KR20187009114A KR20180051549A KR 20180051549 A KR20180051549 A KR 20180051549A KR 1020187009114 A KR1020187009114 A KR 1020187009114A KR 20187009114 A KR20187009114 A KR 20187009114A KR 20180051549 A KR20180051549 A KR 20180051549A
Authority
KR
South Korea
Prior art keywords
test
test chamber
specimen
fitting function
test piece
Prior art date
Application number
KR1020187009114A
Other languages
English (en)
Korean (ko)
Inventor
조첸 푸차라-쾨니그
루돌프 게르다우
Original Assignee
인피콘 게엠베하
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 인피콘 게엠베하 filed Critical 인피콘 게엠베하
Publication of KR20180051549A publication Critical patent/KR20180051549A/ko

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
KR1020187009114A 2015-09-15 2016-09-12 테스트 챔버 또는 시험편의 배기 시 누출 감지 방법 KR20180051549A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015217598.7 2015-09-15
DE102015217598.7A DE102015217598A1 (de) 2015-09-15 2015-09-15 Leckdetektion beim Evakuieren einer Prüfkammer oder eines Prüflings
PCT/EP2016/071416 WO2017046027A1 (de) 2015-09-15 2016-09-12 Leckdetektion beim evakuieren einer prüfkammer oder eines prüflings

Publications (1)

Publication Number Publication Date
KR20180051549A true KR20180051549A (ko) 2018-05-16

Family

ID=56893995

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187009114A KR20180051549A (ko) 2015-09-15 2016-09-12 테스트 챔버 또는 시험편의 배기 시 누출 감지 방법

Country Status (8)

Country Link
US (1) US20180252613A1 (ja)
EP (1) EP3350561B1 (ja)
JP (1) JP6830481B2 (ja)
KR (1) KR20180051549A (ja)
CN (1) CN108139292B (ja)
DE (1) DE102015217598A1 (ja)
TW (1) TWI708049B (ja)
WO (1) WO2017046027A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019121462B4 (de) * 2019-08-08 2021-12-09 Inficon Gmbh Verfahren zur Dichtheitsprüfung eines flüssigkeitsgefüllten Prüflings

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6315133A (ja) * 1986-07-08 1988-01-22 Toshiba Corp 真空リ−クチエツク方法
US4715214A (en) * 1986-10-03 1987-12-29 S. Himmelstein And Company Leak tester
DE4228149A1 (de) * 1992-08-25 1994-03-03 Leybold Ag Vakuum-Meßgerät für die integrale Dichtigkeitskontrolle mit leichten Gasen
EP0791814A3 (en) * 1997-05-26 1997-11-26 Martin Lehmann Method for leak testing and leak testing apparatus
US6526809B2 (en) * 2000-03-30 2003-03-04 Cincinnati Test Systems, Inc. Method for identifying leaks in a sealed package having a liquid therein
EP2333290B1 (en) * 2009-12-14 2013-05-15 Volvo Car Corporation Method and system to detect a leak in a vehicle fuel tank
DE102011086486B4 (de) * 2011-11-16 2023-01-19 Inficon Gmbh Vorrichtung und Verfahren zur schnellen Lecksuche an formsteifen/schlaffen Verpackungen ohne Zusatz von Prüfgas
US20140334946A1 (en) * 2013-05-08 2014-11-13 Volvo Car Corporation Leakage detection system and method for fuel tank systems

Also Published As

Publication number Publication date
WO2017046027A1 (de) 2017-03-23
JP2018527580A (ja) 2018-09-20
CN108139292B (zh) 2020-11-03
TW201719133A (zh) 2017-06-01
JP6830481B2 (ja) 2021-02-17
US20180252613A1 (en) 2018-09-06
EP3350561B1 (de) 2020-04-29
DE102015217598A1 (de) 2017-03-16
EP3350561A1 (de) 2018-07-25
CN108139292A (zh) 2018-06-08
TWI708049B (zh) 2020-10-21

Similar Documents

Publication Publication Date Title
US9857264B2 (en) Leak testing apparatus and method
US11060944B2 (en) Leak detection installation, method, usage and corresponding computer program storage means
JP6556226B2 (ja) 漏洩検知用フィルムチャンバを較正する装置および方法
US7320243B2 (en) Methods and apparatus for detection of large leaks in sealed articles
KR102684152B1 (ko) 시험 가스 입구에서의 압력 측정
CN107076636B (zh) 具有用于粗泄漏测试的测量体积的薄膜腔
US10900862B2 (en) Gross leak measurement in an incompressible test item in a film chamber
Rottländer et al. Fundamentals of leak detection
US20160209294A1 (en) Tightness Test During the Evacuation of a Film Chamber
JP2017526935A5 (ja)
US10401255B1 (en) Vacuum leak testing
JP7535059B2 (ja) 液体封入被験体の気密性試験
JP6328128B2 (ja) ガスに対して低圧状態に維持されたエンクロージャ内のガス流を推定するためのデバイス及び方法
KR20180051549A (ko) 테스트 챔버 또는 시험편의 배기 시 누출 감지 방법
US11630024B2 (en) Method for leak testing using a film chamber with ventilated measuring volume
KR20240087676A (ko) 점성 유동에서 누출 검출
JP2007121187A (ja) 流体機械の漏れ検査方法、当該方法に用いられる装置、及び当該方法を介して製造された流体機械

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right